<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IVB Macbook] WARNING: CPU: 0 PID: 6 at drivers/gpu/drm/i915/intel_audio.c:294 ilk_audio_codec_disable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89958">89958</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB Macbook] WARNING: CPU: 0 PID: 6 at drivers/gpu/drm/i915/intel_audio.c:294 ilk_audio_codec_disable
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>chris.bainbridge@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=114967" name="attach_114967" title="log with drm.debug=0xe">attachment 114967</a> <a href="attachment.cgi?id=114967&action=edit" title="log with drm.debug=0xe">[details]</a></span>
log with drm.debug=0xe
Linux version 4.0.0-rc7
Apr 08 19:22:44 debian kernel: ------------[ cut here ]------------
Apr 08 19:22:44 debian kernel: WARNING: CPU: 0 PID: 6 at
drivers/gpu/drm/i915/intel_audio.c:294 ilk_audio_codec_disable+0x170/0x1b0()
Apr 08 19:22:44 debian kernel: WARN_ON(!port)
Apr 08 19:22:44 debian kernel: Modules linked in:
Apr 08 19:22:44 debian kernel: CPU: 0 PID: 6 Comm: kworker/u16:0 Not tainted
4.0.0-rc7 #48
Apr 08 19:22:44 debian kernel: Hardware name: Apple Inc.
MacBookPro10,2/Mac-AFD8A9D944EA4843, BIOS MBP102.88Z.0106.B07.1501071215
01/07/2015
Apr 08 19:22:44 debian kernel: Workqueue: events_unbound async_run_entry_fn
Apr 08 19:22:44 debian kernel: ffffffff81c02f78 ffff880265a57638
ffffffff8184b86e 000000000000a4a4
Apr 08 19:22:44 debian kernel: ffff880265a57688 ffff880265a57678
ffffffff8104f2e5 ffff880265a57680
Apr 08 19:22:44 debian kernel: ffff880263cb0000 00000000fffffeee
0000000030000000 00000000000e50c0
Apr 08 19:22:44 debian kernel: Call Trace:
Apr 08 19:22:44 debian kernel: [<ffffffff8184b86e>] dump_stack+0x45/0x57
Apr 08 19:22:44 debian kernel: [<ffffffff8104f2e5>]
warn_slowpath_common+0x85/0xc0
Apr 08 19:22:44 debian kernel: [<ffffffff8104f361>]
warn_slowpath_fmt+0x41/0x50
Apr 08 19:22:44 debian kernel: [<ffffffff814bcb50>]
ilk_audio_codec_disable+0x170/0x1b0
Apr 08 19:22:44 debian kernel: [<ffffffff814bd559>]
intel_audio_codec_disable+0x19/0x20
Apr 08 19:22:44 debian kernel: [<ffffffff814f6dcd>] intel_disable_dp+0x9d/0xe0
Apr 08 19:22:44 debian kernel: [<ffffffff814d0762>]
ironlake_crtc_disable+0x162/0x7f0
Apr 08 19:22:44 debian kernel: [<ffffffff814d1cb1>]
__intel_set_mode+0x951/0xb10
Apr 08 19:22:44 debian kernel: [<ffffffff814d8da3>]
intel_crtc_set_config+0xc13/0xfe0
Apr 08 19:22:44 debian kernel: [<ffffffff81465600>] ?
drm_atomic_state_free+0x50/0x60
Apr 08 19:22:44 debian kernel: [<ffffffff81441f05>] ?
drm_atomic_helper_plane_set_property+0x85/0xd0
Apr 08 19:22:44 debian kernel: [<ffffffff81456176>]
drm_mode_set_config_internal+0x66/0x100
Apr 08 19:22:44 debian kernel: [<ffffffff81443858>]
restore_fbdev_mode+0xc8/0xf0
Apr 08 19:22:44 debian kernel: [<ffffffff81445864>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x24/0x70
Apr 08 19:22:44 debian kernel: [<ffffffff814458cd>]
drm_fb_helper_set_par+0x1d/0x40
Apr 08 19:22:44 debian kernel: [<ffffffff814e76d5>]
intel_fbdev_set_par+0x15/0x60
Apr 08 19:22:44 debian kernel: [<ffffffff813a8fc8>] fbcon_init+0x568/0x5f0
Apr 08 19:22:44 debian kernel: [<ffffffff81406f07>] visual_init+0xb7/0x120
Apr 08 19:22:44 debian kernel: [<ffffffff81409546>]
do_bind_con_driver+0x176/0x3b0
Apr 08 19:22:44 debian kernel: [<ffffffff81409cd4>]
do_take_over_console+0xb4/0x1e0
Apr 08 19:22:44 debian kernel: [<ffffffff813a424b>]
do_fbcon_takeover+0x5b/0xc0
Apr 08 19:22:44 debian kernel: [<ffffffff813a9bfd>]
fbcon_event_notify+0x7dd/0x8e0
Apr 08 19:22:44 debian kernel: [<ffffffff8106bf1f>]
notifier_call_chain+0x4f/0x80
Apr 08 19:22:44 debian kernel: [<ffffffff8106c236>]
__blocking_notifier_call_chain+0x46/0x70
Apr 08 19:22:44 debian kernel: [<ffffffff8106c271>]
blocking_notifier_call_chain+0x11/0x20
Apr 08 19:22:44 debian kernel: [<ffffffff813abf16>]
fb_notifier_call_chain+0x16/0x20
Apr 08 19:22:44 debian kernel: [<ffffffff813ae1ce>]
register_framebuffer+0x1fe/0x340
Apr 08 19:22:44 debian kernel: [<ffffffff81445b44>]
drm_fb_helper_initial_config+0x254/0x3a0
Apr 08 19:22:44 debian kernel: [<ffffffff814e8976>]
intel_fbdev_initial_config+0x16/0x20
Apr 08 19:22:44 debian kernel: [<ffffffff8106d8d6>]
async_run_entry_fn+0x36/0xf0
Apr 08 19:22:44 debian kernel: [<ffffffff810661a0>]
process_one_work+0x150/0x420
Apr 08 19:22:44 debian kernel: [<ffffffff810667cb>] worker_thread+0x6b/0x480
Apr 08 19:22:44 debian kernel: [<ffffffff81066760>] ?
rescuer_thread+0x2f0/0x2f0
Apr 08 19:22:44 debian kernel: [<ffffffff8106b116>] kthread+0xd6/0xf0
Apr 08 19:22:44 debian kernel: [<ffffffff8106b040>] ?
kthread_create_on_node+0x180/0x180
Apr 08 19:22:44 debian kernel: [<ffffffff81853b88>] ret_from_fork+0x58/0x90
Apr 08 19:22:44 debian kernel: [<ffffffff8106b040>] ?
kthread_create_on_node+0x180/0x180
Apr 08 19:22:44 debian kernel: ---[ end trace 072ac885e95a39f4 ]---</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>